基于GSM技术的CAN总线数据远程传输研究

A Research of Remote Data Transmission in Can Bus Based on GSM Technology

提出了一种结合GSM技术和CAN总线技术的数据远程控制方式，利用现场总线技术完成局域网数据传输．通过GSM网络将多个有效数据以SMS的形式发送至监控终端，进而实现了现场总线数据的远程传输．为移动型CAN总线网络的远程监控提供了新的尝试方向。

With the development of network technology ＆ chip technology, fieldbus technology, as represented by the CAN bus technology, plays an indispensable role in the industry and other control systems. However, due to the LAN architecture of the fieldbus, applications for some remote-control specifically without a wired connection are restricted. This paper proposes a combination of GSM technology and CAN bus technology on remote data control by using fieldbus technology to complete LAN data transmission and then sending a plurality of valid data to moni- toring terminal through GSM network in SMS form, thus makes the achievement of fieldbus data remote transmis- sion and provides a new attempt direction for mobile-based CAN bus networks in remote monitoring.